99809320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{523}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 242968320

約数和(自身を除く): 143159000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 367, 520, 523, 734, 1046, 1468, 1835, 2092, 2615, 2936, 3670, 4184, 4771, 5230, 6799, 7340, 9542, 10460, 13598, 14680, 19084, 20920, 23855, 27196, 33995, 38168, 47710, 54392, 67990, 95420, 135980, 190840, 191941, 271960, 383882, 767764, 959705, 1535528, 1919410, 2495233, 3838820, 4990466, 7677640, 9980932, 12476165, 19961864, 24952330, 49904660, 99809320]

約数ペア:

[(1, 99809320), (2, 49904660), (4, 24952330), (5, 19961864), (8, 12476165), (10, 9980932), (13, 7677640), (20, 4990466), (26, 3838820), (40, 2495233), (52, 1919410), (65, 1535528), (104, 959705), (130, 767764), (260, 383882), (367, 271960), (520, 191941), (523, 190840), (734, 135980), (1046, 95420), (1468, 67990), (1835, 54392), (2092, 47710), (2615, 38168), (2936, 33995), (3670, 27196), (4184, 23855), (4771, 20920), (5230, 19084), (6799, 14680), (7340, 13598), (9542, 10460)]